128104710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 340402176

約数和(自身を除く): 212297466

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 53, 62, 69, 93, 106, 113, 115, 138, 155, 159, 186, 226, 230, 265, 310, 318, 339, 345, 465, 530, 565, 678, 690, 713, 795, 930, 1130, 1219, 1426, 1590, 1643, 1695, 2139, 2438, 2599, 3286, 3390, 3503, 3565, 3657, 4278, 4929, 5198, 5989, 6095, 7006, 7130, 7314, 7797, 8215, 9858, 10509, 10695, 11978, 12190, 12995, 15594, 16430, 17515, 17967, 18285, 21018, 21390, 24645, 25990, 29945, 35030, 35934, 36570, 37789, 38985, 49290, 52545, 59890, 75578, 77970, 80569, 89835, 105090, 113367, 137747, 161138, 179670, 185659, 188945, 226734, 241707, 275494, 371318, 377890, 402845, 413241, 483414, 556977, 566835, 688735, 805690, 826482, 928295, 1113954, 1133670, 1208535, 1377470, 1856590, 2066205, 2417070, 2784885, 4132410, 4270157, 5569770, 8540314, 12810471, 21350785, 25620942, 42701570, 64052355, 128104710]

約数ペア:

[(1, 128104710), (2, 64052355), (3, 42701570), (5, 25620942), (6, 21350785), (10, 12810471), (15, 8540314), (23, 5569770), (30, 4270157), (31, 4132410), (46, 2784885), (53, 2417070), (62, 2066205), (69, 1856590), (93, 1377470), (106, 1208535), (113, 1133670), (115, 1113954), (138, 928295), (155, 826482), (159, 805690), (186, 688735), (226, 566835), (230, 556977), (265, 483414), (310, 413241), (318, 402845), (339, 377890), (345, 371318), (465, 275494), (530, 241707), (565, 226734), (678, 188945), (690, 185659), (713, 179670), (795, 161138), (930, 137747), (1130, 113367), (1219, 105090), (1426, 89835), (1590, 80569), (1643, 77970), (1695, 75578), (2139, 59890), (2438, 52545), (2599, 49290), (3286, 38985), (3390, 37789), (3503, 36570), (3565, 35934), (3657, 35030), (4278, 29945), (4929, 25990), (5198, 24645), (5989, 21390), (6095, 21018), (7006, 18285), (7130, 17967), (7314, 17515), (7797, 16430), (8215, 15594), (9858, 12995), (10509, 12190), (10695, 11978)]